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John McCarthy

John McCarthy

As actor

John Michael McCarthy (born October 12, 1962) is a retired American mixed martial arts (MMA) referee best known for officiating numerous bouts promoted by the Ultimate Fighting Championship (UFC), dating back to UFC 2.

As actor

on Mosaic
🎬 The Hurt Business Himself 🎬 The Ronda Rousey Story: Through My Father's Eyes Self 🎬 Everyday Miracles Sam 🎬 UFC Ultimate Knockouts Himself 🎬 🎬 Fight Life Himself 🎬 Once I Was a Champion Himself

🎭 Filmography — as actor/actress

via TMDB
📺 Friends Series · 1994 📺 Parkinson Series · 1998 🎬 The Naked Gun Movie · 2025 🎬 Blue Streak Movie · 1999 📺 📺 Inside MMA Series · 2007 🎬 The Ronda Rousey Story: Through My Father's Eyes Movie · 2019 🎬 UFC Hits: Volume 1 Movie · 2000 🎬 Once I Was a Champion Movie · 2011 🎬 UFC 3: The American Dream Movie · 1994 🎬 UFC 10: The Tournament Movie · 1996 🎬 The Hurt Business Movie · 2016 🎬 UFC Ultimate Knockouts Movie · 2003 🎬 Everyday Miracles Movie · 2015 🎬 Mask Movie · 2015 🎬 🎬 Fight Life Movie · 2012